#182045#182045

#182045 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.9% C 0.070 H 271.6°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#182045
RGB	rgb(24, 32, 69)
HSL	hsl(229, 48%, 18%)
HSV	hsv(229, 65%, 27%)
CMYK	cmyk(65.2%, 53.6%, 0%, 72.9%)
CIE-LAB	lab(13.57, 9.81, -24.46)
CIE-LCH	lch(13.57, 26.36, 291.86°)
OKLab	oklab(25.86% 0.0019 -0.0698)
OKLCH	oklch(25.86% 0.07 271.6)
XYZ	xyz(1.9670, 1.6567, 5.8452)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182045 #453D18

analogous

#183645 #182045 #261845

triadic

#182045 #451820 #204518

tetradic

#182045 #451836 #453D18 #184526

square

#182045 #451836 #453D18 #184526

split-complementary

#182045 #452618 #364518

monochromatic

#080B17 #080B18 #182045 #283572 #384AA0

Accessibility & contrast

On white

15.77

#182045 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#182045 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182045

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182045	#FFFFFF	#000000	##FFFFFF
##182045	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2546

Deuteranopia (green-blind)

#072144

Tritanopia (blue-blind)

#00282F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #182045;
/* rgb */ color: rgb(24, 32, 69);
/* oklch */ color: oklch(25.9% 0.070 271.6);

Tailwind

colors: {
  custom: {
    50: '#5a5b79',
    500: '#182045',
    950: '#000000',
  },
}

SCSS

$custom: #182045;
$custom-light: #5a5b79;
$custom-dark: #000000;

JSON

{
  "hex": "#182045",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 69
  },
  "hsl": {
    "h": 229.333,
    "s": 48.387,
    "l": 18.235
  },
  "oklch": {
    "l": 0.25858,
    "c": 0.06987,
    "h": 271.6
  },
  "luminance": 0.01657
}

Semantic roles & 50–950 ramp

primary

#182045

secondary

#7C713D

accent

#C050D8

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040409

muted

#79797B

Preview Lab

Preview with #182045

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →